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Author Question: How are glucose and insulin used to treat hyperkalemia associated with acute renal failure? (Read 71 times)

nramada

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on: Aug 28, 2021

Question 1

Which urine characteristics are indicative of acute tubular necrosis (ATN) caused by intrinsic (intrarenal) failure?

◦ Urine sodium >30 mEq/L
◦ Urine osmolality >500 mOsm
◦ Fractional excretion of sodium (FENa) <1%
◦ Urine sediment has no cells, some hyaline casts

Question 2

How are glucose and insulin used to treat hyperkalemia associated with acute renal failure?

◦ Glucose has an osmotic effect, which attracts water and sodium, resulting in more dilute blood and a lower potassium concentration.
◦ When insulin transports glucose into the cell, it also carries potassium with it.
◦ Potassium attaches to receptors on the cell membrane of glucose and is carried into the cell.
◦ Increasing insulin causes ketoacidosis, which causes potassium to move into the cell in exchange for hydrogen.
Pathophysiology: The Biologic Basis of Disease in Adults and Children ¦ McCance, Huether ¦ 8th Edition
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Marked as best answer by nramada on Aug 28, 2021

kbennett34

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Reply #1 on: Aug 28, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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nramada

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Reply 2 on: Aug 28, 2021
:D TYSM

laurnthompson

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Reply 3 on: Yesterday
Excellent

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